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Beading or bead: Moulding in the form of a row of half spherical beads, larger than pearling Other forms: Bead and leaf, bead and reel, bead and spindle Beak : Small fillet moulding left on the edge of a larmier , which forms a canal, and makes a kind of pendant . [ 1 ]
The rounded bead here was made with a scratch stock rather than the more common beading plane or router bit. A bead is a woodworking decorative treatment applied to various elements of wooden furniture, boxes and other items. A bead is typically a rounded shape cut into a square edge to soften the edge and provide some protection against splitting.
Drywall (also called plasterboard, dry lining, [1] wallboard, sheet rock, gib board, gypsum board, buster board, turtles board, slap board, custard board, gypsum panel and gyprock) is a panel made of calcium sulfate dihydrate , with or without additives, typically extruded between thick sheets of facer and backer paper, used in the construction ...
Ion-exchange resin beads. An ion-exchange resin or ion-exchange polymer is a resin or polymer that acts as a medium for ion exchange, that is also known as an ionex. [1] It is an insoluble matrix (or support structure) normally in the form of small (0.25–1.43 mm radius) microbeads, usually white or yellowish, fabricated from an organic polymer substrate.
A selection of glass beads Merovingian bead Trade beads, 18th century Trade beads, 18th century. A bead is a small, decorative object that is formed in a variety of shapes and sizes of a material such as stone, bone, shell, glass, plastic, wood, or pearl and with a small hole for threading or stringing. Beads range in size from under 1 ...
At 10 months old, Esther Jo Bethard died after swallowing a stray water bead — a tiny, absorbent sphere that can grow inside the body and cause life-threatening injuries.
Two principal techniques are used to produce seed beads: the wound method and the drawn method. The wound method is the more-traditional technique, is more time-consuming, and is no longer used in modern bead production: in this technique, a chunk of glass known in glassmaking as a gather and composed mainly of silica is heated on an iron bar until molten.
Glass bead making has long traditions, with the oldest known beads dating over 3,000 years. [1] [2] Glass beads have been dated back to at least Roman times. Perhaps the earliest glass-like beads were Egyptian faience beads, a form of clay bead with a self-forming vitreous coating. Glass beads are significant in archaeology because the presence ...